The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 30, 2011
Filed:
May. 23, 2006
Jerome Chauveau, Evreux, FR;
Fabrice Chopinez, Evreux, FR;
Arnaud Gerbaulet, Evreux, FR;
Jean-laurent Pradel, Boisney, FR;
Jerome Chauveau, Evreux, FR;
Fabrice Chopinez, Evreux, FR;
Arnaud Gerbaulet, Evreux, FR;
Jean-Laurent Pradel, Boisney, FR;
Arkema France, Colombes, FR;
Abstract
The invention concerns a coextrusion binder comprising a mixture of at least one ethylene homo- or copolymer (A1) of density ranging between 0.940 and 0.980 g/cmwith at least one propylene homo- or copolymer (B), said mixture being grafted by at least one functional monomer and optionally diluted in at least one non-grafted ethylene homo- or copolymer (A2) of density ranging between 0.940 and 0.980 g/cm; the grafting rate of said coextrusion binder being less than 0.5% wt. % based on the total weight of said binder; the density of said tie ranging between 0.940 and 0.980 g/cm. The invention also concerns a structure comprising said type of binder as well as its use.